The complete mitochondrial genome of the striped hamster (Cricetulus barabesis) China and its phylogenetic analysis

Autor: Liu Zhu, Qin Ke-Song, Li Bo-Qi, Yu Cheng-Wen, Cai He, Zhang Jun-Sheng, Li Jin-Xun, Wang Zhu
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Mitochondrial DNA. Part B. Resources, Vol 4, Iss 2, Pp 2593-2595 (2019)
Druh dokumentu: article
ISSN: 2380-2359
23802359
DOI: 10.1080/23802359.2019.1641440
Popis: The complete mitogenome sequence of the striped hamster was determined using long PCR. The genome was 16,282 bp in length and contained 13 protein-coding genes, two ribosomal RNA genes, 22 transfer RNA genes, one origin of L strand replication, and one control region. The overall base composition of the heavy strand is A (33.7%), C (22.8%), T (30.5%), and G (13.0%). The base compositions present clearly the A–T skew, which is most obviously in the control region and protein-coding genes. Mitochondrial genome analyses based on MP, ML, NJ, and Bayesian analyses yielded identical phylogenetic trees. Results of phylogenetic analysis showed that Cricetulus had close relationship with Meriones. This study verifies the evolutionary status of the striped hamster in Cricetulus at the molecular level. The mitochondrial genome would be a significant supplement for the striped hamster genetic background. Results of phylogenetic analysis showed that the striped hamster had close relationship with C. griseus in Cricetulus.
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